76887841 has 8 divisors (see below), whose sum is σ = 77672000. Its totient is φ = 76107600.

The previous prime is 76887823. The next prime is 76887857. The reversal of 76887841 is 14878867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76887841 - 2⁹ = 76887329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76887871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51970 + ... + 53428.

It is an arithmetic number, because the mean of its divisors is an integer number (9709000).

Almost surely, 2^76887841 is an apocalyptic number.

It is an amenable number.

76887841 is a deficient number, since it is larger than the sum of its proper divisors (784159).

76887841 is a wasteful number, since it uses less digits than its factorization.

76887841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959.

The product of its digits is 602112, while the sum is 49.

The square root of 76887841 is about 8768.5712063027. The cubic root of 76887841 is about 425.2254232039.

The spelling of 76887841 in words is "seventy-six million, eight hundred eighty-seven thousand, eight hundred forty-one".